After buying a car DVD player,what may makes us crazy is the installation for it.Having professional do it is a wise choice for you especially when you are not so familiar with your beloved car.Installation manual and cautions is necessary if you want to get this by yourself.How to install Android 4.4 2014 BMW 3 Series F30 Car Radio Upgrade Sat Nav System successfully?Maybe you should read some useful guide to avoid some wrong steps.Next,I will list the detailed installation steps for this car DVD head unit of Android 4.4 BMW 3 Series F30.
1.BMW 3 series appearance
2.Original car dashboard
3.Using the plastic crowbar to pry the decorative frame of the air-conditioning gate
4.Remove the decorative frame,and unplug the wiring harness of emergency light
5.The effect
6.Remove the two screw on the fixed original car display screen,and pull out the display screen by upward
7.Using plastic crowbar to loose the decorative plate at the bottom of the original car CD
8.Remove the decorative plate at the bottom of the original car CD
9.The effect
10.Remove the screws on the fixed host button panel,and remove the button panel
11.Remove the screws on the fixed host
12.Take out the host,and unplug the wiring harness
13.The effect
14.Remove the original car LVDS wire
15.Original car LVDS wire
16.The CPS-SD wire/LVDS wire from the factory
17.The power cable from the factory
18.Connecting the LVDS wire
19.The effect
20.Connecting the LVDS wire
21.Connecting the power cable
22.Connecting the original car host power cable
23.Install the host and fix the screws
24.Stick on the factory Velcro
25.The update box from the factory
26.According to upgrade box on the wiring diagram,connect the wiring harness
27.Fix the update box
28.Connecting the original car control panel
29.Fix panel screws,the effect after installed
30.Original car display screen
31.Remove the back cover fixed screw of original car display screen
32.The effect
33.Remove the frame screws on the fixed screen
34.The effect
35.the touch screen panel from the factory
36.Install the touch screen panel from the factory into the original car display screen
37.The effect
38.Fix the screen screws
39.Fix the back cover
40.The effect
41.Fixed the two screws of the back cover
42.The effect
43.Connecting the LVDS wire
44.Connecting the touch panel wire
45.The effect
46.Install the display screen
47.The effect
48.Fix the display screen screws
49.Install the air-conditioning gate and the decorative panel
50.The effect
51.Install at the bottom of the decorative panel
52.The effect after installed our special car DVD player
After installation of this unit, you will have two interfaces: The original interface and the new.Your all the original car’s functions will be maintained and can be accessed via the idrive. About Car radio Navigation’s installation,different car models have the different ways and steps to finish them.Some details may lead to failure if you didn’t do it in the right way.If your car is not BMW 3 series but you are looking for the installation ways,you can ask us for help by clicking our website link.You can view them on the website page or you can directly ask our customer service.We will provide the best service and the most exact information.You can trust us.